Stadium seat cover



FIG. 1 is a front left perspective view of a stadium seat cover showing my new design;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a back elevation view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a back left perspective view thereof.

The broken lines in the drawings represent environmental subject matter and form no part of the claimed design. 

The ornamental design for a stadium seat cover, substantially as shown and described. 